A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-01-318-8853
NSN 6135-01-301-8776
NSN 5998-01-361-1648
NSN 6105-01-052-7062
NSN 5960-00-009-0969
NSN 6135-01-222-0703
NSN 6620-01-641-1461
NSN 5985-01-539-6252
NSN 5835-01-602-0311
NSN 6240-01-485-3116
NSN 5999-00-203-1202
NSN 6610-01-048-9022